feat:衔接老师

mec-biz/src/main/java/com/ym/mec/biz/service/impl/StudentCourseHomeworkServiceImpl.java

@@ -566,6 +566,9 @@ public class StudentCourseHomeworkServiceImpl extends BaseServiceImpl<Long, Stud
             idSubjectMap = subjects.stream().collect(Collectors.toMap(Subject::getId, s -> s, (s1, s2) -> s1));
         }
 
+        BigDecimal oneHundred = new BigDecimal(100);
+        BigDecimal zero = new BigDecimal("0.00");
+
         List<EduHomeworkCardDto> courseHomeworkStudentNumList = studentCourseHomeworkDao.countHomeworkSubjectStudentInfoWithMusicGroup(queryInfo.getGroupId(), queryInfo.getStartTime(), queryInfo.getEndTime());
         List<EduHomeworkCardDto> homeworkStudentNumList = extracurricularExercisesReplyDao.countEduHomeworkSubjectStudentNumWithMusicGroup(queryInfo.getGroupId(), queryInfo.getStartTime(), queryInfo.getEndTime());
         homeworkStudentNumList.addAll(courseHomeworkStudentNumList);
@@ -594,9 +597,9 @@ public class StudentCourseHomeworkServiceImpl extends BaseServiceImpl<Long, Stud
             ehs.setExceptStudentNum(exceptStudentNum);
             ehs.setSubmitStudentNum(submitStudentNum);
             if(exceptStudentNum<=0){
-                ehs.setSubmitRate(BigDecimal.ZERO);
+                ehs.setSubmitRate(zero);
             }else{
-                ehs.setSubmitRate(new BigDecimal(submitStudentNum).divide(new BigDecimal(exceptStudentNum), CommonConstants.DECIMAL_FINAL_PLACE, BigDecimal.ROUND_HALF_UP));
+                ehs.setSubmitRate(new BigDecimal(submitStudentNum).divide(new BigDecimal(exceptStudentNum), CommonConstants.DECIMAL_FINAL_PLACE, BigDecimal.ROUND_HALF_UP).multiply(oneHundred));
             }
             dataList.add(ehs);
         }